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1001030010102 = 232181665946141
BaseRepresentation
bin11101001000100100000…
…10011100010011110110
310112200211111120100201100
432210102002130103312
5112400102140310402
62043511123110530
7132215312456643
oct16442202342366
93480744510640
101001030010102
11356597386811
1214200ab12446
13735207b2485
1436643166dca
151b08bdc471c
hexe91209c4f6

1001030010102 has 48 divisors (see below), whose sum is σ = 2181256000560. Its totient is φ = 331776129600.

The previous prime is 1001030010053. The next prime is 1001030010103. The reversal of 1001030010102 is 2010100301001.

It is a super-2 number, since 2×10010300101022 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001030010103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21671952 + ... + 21718092.

It is an arithmetic number, because the mean of its divisors is an integer number (45442833345).

Almost surely, 21001030010102 is an apocalyptic number.

1001030010102 is an abundant number, since it is smaller than the sum of its proper divisors (1180225990458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001030010102 is a wasteful number, since it uses less digits than its factorization.

1001030010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52989 (or 52986 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 1001030010102 its reverse (2010100301001), we get a palindrome (3011130311103).

The spelling of 1001030010102 in words is "one trillion, one billion, thirty million, ten thousand, one hundred two".

Divisors: 1 2 3 6 9 18 181 362 543 1086 1629 3258 6659 13318 19977 39954 46141 59931 92282 119862 138423 276846 415269 830538 1205279 2410558 3615837 7231674 8351521 10847511 16703042 21695022 25054563 50109126 75163689 150327378 307252919 614505838 921758757 1843517514 2765276271 5530552542 55612778339 111225556678 166838335017 333676670034 500515005051 1001030010102